| 单词 | indolylacetic | 
| 释义 | indolylaceticadj. Chemistry.    indolylacetic acid  n. = indoleacetic acid n.. ΚΠ 1926    Chem. Abstr. 20 759  				Boiled 6 hrs. with 20‰ KOH it [sc. β-indolylacetonitrile] gives 84% β-indolylacetic acid. 1937    Discovery June 174/1  				It [sc. hetero-auxin] is an acid, β-indolyl-acetic acid, and can now be bought as crystals and used for growth hormone experiments. 1972    L. J. Audus Plant Growth Substances 		(ed. 3)	 I. iii. 74  				IAA (indol-3yl-acetic) is the most active, indol-1yl-acetic..and indol-2yl-acetic..are less active but indol-4yl-acetic..has very low activity indeed. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018). < | 
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